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ERIC Number: EJ436959
Record Type: Journal
Publication Date: 1991
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: ISSN-0160-2896
EISSN: N/A
The Stability of "g" across Different Methods of Estimation.
Ree, Malcolm James; Earles, James A.
Intelligence, v15 n3 p271-78 Jul-Sep 1991
Fourteen estimates were made of "g" (general cognitive ability) from the normative sample of a multiple-aptitude test battery with a weighted sample representing 25,409,193 men and women. The methods, which included principal components, unrotated principal factors, and hierarchical factor analysis, are equivalent for this test. (SLD)
Descriptors: Adults, Aptitude Tests, Cognitive Ability, Cognitive Measurement, Estimation (Mathematics), Evaluation Methods, Factor Analysis, Females, Intelligence Tests, Males, Reliability, Testing Problems
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A